Everyday Maths Practice Worksheet

Quantitative aptitude lesson 20: Practice: everyday maths · Set 581 · 40 questions

The method (Find the 100%): Name the topic and write its formula. For percent questions, decide which value is the 100%. Check units (₹, km/h, days) and whether the answer is sensible.

1. 1.In how many years will ₹10500 earn ₹5460 as simple interest at 13% per year?
2. 2.Meera can finish a job in 4 days and Rohan in 14 days. Meera works alone for 2 days and then stops. Rohan finishes the rest. How many days does Rohan take?
3. 3.A bus runs at 30 km/h. How far does it go in 20 minutes (in km)?
4. 4.A bicycle marked at ₹1760 is sold for ₹1232. What is the discount percent?
5. 5.Marks of 5 friends in a quiz: 20, 23, 28, 33, 6. What is their average mark?
6. 6.Ishaan can finish a job in 11 days and Manav in 7 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
7. 7.The price of a bicycle is ₹3360. It goes up by 40%. What is the new price (in ₹)?
8. 8.Ishaan can finish a job in 6 days and Kabir in 14 days. How many days will they take working together? Give a fraction if the answer is not a whole number. =
9. 9.By selling a study lamp for ₹2800, a shopkeeper makes a profit of 40%. What did the study lamp cost the shopkeeper (in ₹)?
10. 10.A pressure cooker bought for ₹360 is sold at a profit of 15%. What is the selling price (in ₹)?
11. 11.Manav can finish a job in 15 days and Vivaan in 11 days. What fraction of the job do they finish if they work together for 3 days? =
12. 12.The price of a school bag changes from ₹4380 to ₹6132. By what percent did it go up?
13. 13.In 19 years, Saanvi will be three times as old as Saanvi was 5 years ago. How old is Saanvi now?
14. 14.By selling a table fan for ₹1430, a shopkeeper makes a profit of 10%. What did the table fan cost the shopkeeper (in ₹)?
15. 15.A price comes down by 15% and then comes down by 30% more. By what percent has it come down in all? =
16. 16.A pressure cooker is marked at ₹424. The shop takes 50% off, and then a further 25% off the new price. How much do you pay (in ₹)?
17. 17.A study lamp marked at ₹2480 is sold for ₹2108. What is the discount percent?
18. 18.A watch is marked at ₹2000. The shop gives a 40% discount. How much do you pay (in ₹)?
19. 19.Isha can finish a job in 9 days and Ishaan in 18 days. What fraction of the job do they finish if they work together for 1 day? =
20. 20.A table fan is marked at ₹4680. The shop gives a 10% discount. How much do you pay (in ₹)?
21. 21.What is the difference between the compound interest and the simple interest on ₹34400 at 25% per year for 2 years (in ₹)?
22. 22.A bicycle is marked at ₹480. The shop takes 10% off, and then a further 50% off the new price. How much do you pay (in ₹)?
23. 23.Diya puts ₹17500 in a bank at 13% simple interest per year. How much will she have after 4 years (in ₹)?
24. 24.A shop sells an average of 31 kg of sugar a day for 6 days, and then 46 kg a day for the next 3 days. What is the average sale per day for all 9 days (in kg)?
25. 25.Zoya is 4 years older than Diya. In 6 years, the sum of their ages will be 46. How old is Diya now?
26. 26.Find the compound interest on ₹16800 at 20% per year for 2 years, added every year (in ₹).
27. 27.Diya puts ₹3700 in a bank at 4% simple interest per year. How much will she have after 5 years (in ₹)?
28. 28.Nisha’s father is five times as old as Nisha. The sum of their ages is 36 years. How old is the father?
29. 29.What is the difference between the compound interest and the simple interest on ₹7200 at 25% per year for 2 years (in ₹)?
30. 30.A watch marked at ₹2680 is sold for ₹1608. What is the discount percent?
31. 31.A bicycle is marked at ₹1940. The shop gives a 25% discount. How much do you pay (in ₹)?
32. 32.By selling a pressure cooker for ₹672, a shopkeeper makes a loss of 20%. What did the pressure cooker cost the shopkeeper (in ₹)?
33. 33.Isha can finish a job in 13 days and Sneha in 26 days. Isha works alone for 3 days and then stops. Sneha finishes the rest. How many days does Sneha take?
34. 34.The price of a school bag changes from ₹880 to ₹440. By what percent did it come down?
35. 35.Change 108 km/h into metres per second.
36. 36.What is the difference between the compound interest and the simple interest on ₹26400 at 10% per year for 2 years (in ₹)?
37. 37.A shopkeeper buys a watch for ₹360 and sells it for ₹432. Find the profit percent.
38. 38.How many minutes does a car take to go 42 km at 70 km/h?
39. 39.A town has 4800 people. Its population grows by 10%. How many people live there now?
40. 40.Dev can finish a job in 7 days and Meera in 14 days. What fraction of the job do they finish if they work together for 2 days? =

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